8. Don't stay in the (freeze) water too long,or you will be frostbitten.
科目：高中英語 來源： 題型：
It s illegal for the police to attach a GI〕S unit to your car without your permission,as the US Supreme Court settled in 2012,But if the po?lice are in hot pursuit of a bank robber or other escaping criminals that threaten public safety* a GPS tracker is acceptable. But exactly how can the police GPS track a car that is moving fast?
The answer to that question comes from StarChase* a new police technology being used by a small but growing number of law enforcement agencies. It allows the police to fire 4. 5-inch gluecovered GPS bulletlike projectiles (發(fā)射體) from an air gun fixed in their police cars. If the GPS tracker makes contact with the escaping robber's car,it'll stick no matter how fast the vehicle is going. That way,the police will have a constant read on the car's location and heading. Aside from simply ap?prehending (逮捕) criminals,it's believed that this new technology could help save lives. If the police successfully fire a GPS unit at a speeding criminal,they can pull back from a highrisk chase. Chases can be incredibly dangerous to all involved,in?cluding innocent bystanders and other drivers. Once the GPS bullet connects* there's no need for the chase any longer.
Now,predictably,a GPS-loaded gun isn't cheap. Police departments need to pay about $ 5,000 per vehicle for the technology,and individual GPS bullets cost as much as $ 250 each. That may sound expensive,but remember: the alternative is often thousands of dollars in property damage,and great human cost in injury and lost life. According to StarCha.se,their GPS bullet system has an apprehension rate of 80% without any report of injury or property damage. If you'd like to learn more about the StarChase system,Popular Mechanics has just published a good article about it. There's also plenty more information available at the company's website.
5. When the GPS bullet sticks to the escaping robber's car,the police can .
A. know the car's condition
B. ensure the robbers safety
C. play a fair game with the robber
D. know the car's position and direction
6. The GPS bullets could help save lives mainly because .
A. the bullets won't hurt people
B. they can make the robber's car stop
C. the police can stop the dangerous chasing
D. they have more advantages than normal bullets
7. From the text we can learn that GPS bullets .
A. are useful for the police
B. are widely used in America
C. can control the rising crime rate
D. can replace the police in the future
8. In which part of a newspaper can we read the text?
A. Life. B. Nature. C. Fashion. D. Technology.
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科目：高中英語 來源： 題型：
9. To their great surprise,the detective and his assistant (發(fā)現(xiàn)他們自己被鎖在了房間里) .(lock)
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科目：高中英語 來源： 題型：
仔細閱讀，盡可能使用本單元學(xué)過的詞匯補全下面的短文
On a Friday night,I 1. (打電話) my mother,but I couldn't 2. (接通) .I dialled 3. (不時地) the whole night,but no one answered it. It suddenly occurred to me that I should contact her through the cellphone. This time she answered it,and told me that the phone was 4. (發(fā)生故障) because of the heavy rain,which brought lots of rainfall. I was about to ask her something else when she 5. (掛斷) .I didn't know what happened. Several minutes later,she 6. (回復(fù)電話) asking whether it was 7. (方便的) for mc to return home to get rid of snakes tomorrow. Recently the snakes 8. (突然) appeared in our courtyard. Mother was afraid of them. She couldn't 9. (忍受) seeing them.
I 10. (著手) to find something about the snakes on the Internet. I found that the snakes like drinking milk. If I put some sleeping pills in the milk,the snakes would be sleepy. I would 11. (抓住) them easily.
That Saturday I tried my idea. Everything was within my 12. (期望) and I caught the snakes 13. (高興地) .
My mother was very 14. (仁慈的) and asked me to release the 15. (無辜的) snakes all back into the wild.
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科目：高中英語 來源： 題型：
2. Many talented college graduates are (申請) civil service posts though they aren't well paid.
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科目：高中英語 來源： 題型：
根據(jù)中文意思及括號內(nèi)的提示完成句子
1. 他們好像沒有通過這次駕照考試，因為他們看起來不高興。
They this driving test,because they looked unhappy, (seem to have done)
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科目：高中英語 來源： 題型：
3. As a modern young man,we should never get ourselves at the (merci?ful) of any difficulties.
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